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CIT Relay and Switch J115F21AL9VDCS9 Power Relay

This power relay features a compact, low-profile design with sealed construction and quick connect terminals. It operates on 9 V DC with a coil power of 0.9 W, supporting up to 40 A current at resistive loads. The relay has a single-pole single-throw normally open (SPST NO) contact configuration with silver tin oxide (AgSnO2) contact material for enhanced durability and reliable switching. Designed for automation and control systems, it withstands high current demands, vibrational and shock resistance, and a wide operating temperature range from -55°C to +125°C, making it suitable for a variety of industrial applications.

Authorized Distributors
Source:DigiKey
Part No:J115F21AL9VDCS.9
Stock:298
Inv Date:05-30-2026
Price: Unit price: $2.3
Buy/RFQ:

CIT Relay and Switch J115F21AL9VDCS9 Power Relay Specifications:

  • Dimensions: 31.9 x 26.8 x 28.1 mm
  • Coil Voltage: 9 VDC
  • Coil Resistance: Not specified
  • Coil Power: 0.9 W
  • Contact Arrangement: SPST N.O.
  • Contact Material: AgSnO2
  • Maximum Switching Power: 600 VA, 1120 W
  • Maximum Switching Voltage: 277 VAC, 110 VDC
  • Maximum Switching Current: 40 A
  • Electrical Life: 100K cycles
  • Mechanical Life: 10M cycles
  • Operating Temperature: -55°C to +125°C
  • Insulation Resistance: 2500 V rms min.
  • Dielectric Strength: 1500 V rms min.
  • Shock Resistance: 200 m/s² for 11 ms
  • Vibration Resistance: 1.5 mm double amplitude, 10–40 Hz
  • Weight: 35 g

Buy the Buy Division of Circuit Intemuption Technology J115F2 Power Relay Part Number J115F21AL9VDCS9 Online

Discover the high-quality power relay designed for efficient automation and control systems. Featuring a sealed, low-profile construction, and capable of handling up to 40 amps, the relay operates on 9 V DC with a coil power of 0.9 W. Its silver tin oxide contact material ensures durability and reliable switching, even under vibration and shock conditions. Ideal for industrial applications, this relay offers excellent electrical and mechanical lifespan, making it a trusted component for demanding environments. Purchase online today for fast delivery and dependable performance.

Buy Division of Circuit Intemuption Technology J115F2 power relay with 9 V DC coil, 40 A capacity and quick connect terminals now and experience reliable industrial control performance.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J115F21AL9VDCS9?

You can click on the BUY or RFQ button to purchase J115F21AL9VDCS9 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J115F21AL9VDCS9?

You can download the J115F21AL9VDCS9 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J115F21AL9VDCS9?

CIT Relay and Switch

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